eab treatment

Emerald ash borer discovered in Lincoln, Neb.

LINCOLN, Neb. — Emerald ash borer (EAB) was first found in Nebraska in June 2016, but it has now been discovered in Lincoln, the state’s second largest city. The news was confirmed by the Nebraska Department of Agriculture (NDA) in partnership with the U.S. Department of Agriculture (USDA) on Aug. 22.

Previously, the NDA had confirmed infestations in Cass and Douglas counties. Douglas County is where Omaha, Nebraska’s largest city, is located. In addition to the discovery in Lincoln, the NDA also reported signs of an infested tree in the smaller town of Fremont, which is approximately 50 miles north of Lincoln.

“While it’s unfortunate we found EAB in Lincoln and signs of an infested tree in Fremont, it is not unexpected considering we have confirmed EAB infestations in Douglas and Cass counties,” NDA Director Steve Wellman said.

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The Smart Ash Explains EAB Treatment Options

Be A Smart Ash has been turning Denver residents into smarter tree owners since 2016. And while emerald ash borer (EAB) hasn’t yet been found in Denver, we know it’s just a matter of time. But even if Denverites know if they have an ash tree in their yard, they still may need more details about treatment options.

While ash tree treatment seems like a straightforward topic, it can be surprisingly complex. In fact, it combines a good bit of chemistry, can depend on how you feel about your tree, involves some budgeting, and the options can be difficult to demonstrate. In short – ash tree treatment is anything but straightforward.

Enter The Smart Ash. Voiced by our very own Denver City Forester Rob Davis, and inspired by the popular PBS Kids show Wild Kratts, The Smart Ash is a character on a quest to defeat EAB and defend the ash trees that make up Denver’s invaluable urban forest. The campaign is designed to be entertaining but informative – especially when it comes to emphasizing safety and the value of working with a tree care professional to treat or remove trees.

So, join The Smart Ash as he breaks down the various ash tree treatment options into a handful of short videos. Whether you’re searching for a specific treatment option or want to peruse the variety that are available, The Smart Ash has you covered.

While enjoying Denver’s fall color, take time to appreciate our ashes

DENVER — As a natural prairie, Denver wasn’t blessed with a host of native trees. That, in the humble estimation of Denver City Forester Rob Davis, is what makes ash trees worth savoring every fall.

“Colorado in general doesn’t have a lot of big shade trees that end up with a nice red or purple fall color,” Davis said. “So for me, fall is the time that I realize just how many ash trees we have in Denver.”

And that’s important for Davis, because he knows what’s coming: the emerald ash borer (EAB). The tiny green invader feasts on ash trees, and it’s now the most destructive forest pest in U.S. history, having caused billions of dollars in damage to ash tree populations in more than 25 states.

EAB was discovered in Boulder in 2013 and in Lafayette earlier this year, meaning it’s just a matter of time before it arrives in Denver and poses an immediate threat to the 1.45 million ash trees in Denver. That’s right, folks: 1 in 6 Denver trees is an ash. And the first step when it comes developing our EAB defense plan as a city is learning how to identify ash trees.

As far as fall color goes, green ashes turn a vibrant yellow. That’s great and all, however it somewhat pales in comparison to the white ash, which can change a whole host of colors from deep purple to a lighter red.

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Video: Planting unique trees may protect Denver from EAB

DENVER — Getting the word out about the emerald ash borer (EAB) and its potential impact on Denver’s 330,000 ash trees is a full-time job, and our friends at 9NEWS — more specifically, the producers of the show “Colorado & Company” — have been a big help.

Our very own friendly Denver City Forester Rob Davis appeared on the show recently, explaining whether EAB has been found in Denver, how many vulnerable ash trees we have in Denver and why they’re valuable, how you can identify an ash tree, the tell-tale signs of EAB, whether it makes sense to keep or replace your ash, your EAB treatment options, the city’s plan to treat Denver’s public ash trees and potential trees you can plant besides ash to help diversify and protect our urban tree canopy.

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Denver City Forester Rob Davis poses among the ash trees he wants to save from emerald ash borer in City Park.

CPR: Denver proactive in battling emerald ash borer

DENVER — If Denver City Forester Rob Davis is looking to get under his family’s collective skin, all he has to do is start climbing an ash tree looking under the bark for signs of emerald ash borer (EAB).

“I drive them crazy, because I do it all the time,” Davis told Colorado Public Radio. “I’m always looking for (EAB). I’ve even climbed trees at a middle school, just thinking I’m going to find it. So sure.”

EAB is yet to be discovered in Denver, but consider its discovery in Boulder in 2013 and in Lafayette earlier this year, the Mile High City desperately wants to be prepared for what Davis called “single most destructive urban pest that Denver will ever have in its urban forest.”

From Denver’s interactive ash tree map to its efforts to guide residents about their treatment options to this very website and campaign, BeASmartAsh.org, Davis went on to explain to CPR in detail the $2.97 million, 10-year plan the city has implemented to try to cement Denver’s legacy as one of preparedness when it comes to EAB.

(Photo Credit: Colorado Public Radio)

Emerald ash borer discovered in Lafayette, Colorado

LAFAYETTE, Colo. — Emerald ash borer (EAB) has been discovered in Lafayette, the Colorado State Forest Service (CSFS) confirmed on Wednesday. Lafayette is now the third city in Colorado facing an EAB infestation.

Not entirely unlike the mountain pine beetle, which decimated pine trees across hundreds of thousands of acres in Colorado’s high country beginning in 2008, EAB has decimated ash tree populations in more than 25 states and parts of Canada, causing billions of dollars in damage over the last 15 years.

CSFS community forestry program manager Keith Wood also confirmed Wednesday the newly found infestation in Lafayette remains within Colorado’s EAB quarantine zone. That zone includes Boulder, where EAB was discovered in 2013, and Longmont, where EAB was discovered in 2016. Lafayette is less than 13 miles from each city.

“Having a new detection in this area was not unexpected,” Wood said. “But it certainly highlights the need for Front Range communities to be planning now, before EAB arrives.”

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A pair of certified arborists tend to an ash tree in Denver's City Park | Be A Smart Ash Denver

Emerald ash borer treatment options for your Denver ash tree

DENVER — The emerald ash borer (EAB), which feeds on ash trees and is now the most destructive forest pest in U.S. history, has arrived in Colorado, and it’s knocking on Denver’s door. That fact is overwhelming in its own right.

But you might find yourself even more overwhelmed by all the treatments options available to protect your ash tree from EAB. That’s where we come in!

For starters, there are four treatment options that have been examined at length as part of a multi-state insecticide study from Colorado State, Ohio State, Michigan State and Purdue universities. Below is a breakdown of each option.

You might also be happy to know that your Friendly Denver City Forester has put together a list of Certified Smart Ash tree professionals, all of whom have the right mix of know-how and tools to safely and effectively protect your tree from EAB.

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Tree climbing arborists help raise EAB awareness

DENVER — Arborists from across Colorado gathered in Denver’s Washington Park for the 2017 International Society of Arboriculture’s Rocky Mountain Chapter Tree Climbing Competition. Here, these talented professionals showed off the skills they utilize day-to-day caring for trees around the state.

From the speed climb competition to much more technical climbs, arborists put a mix of athletics, tree knowledge and math skills on display — and 9NEWS was there to capture it all.

Illustrating their true team spirit, this year’s participants all donned Be A Smart Ash competition shirts, helping raise awareness about an issue they combat every day in their field, the emerald ash borer (EAB). Now the most destructive forest pest in U.S. history, EAB has devoured ash trees in more than 25 states and caused billions of dollars in damage.

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Stop by the Be A Smart Ash booth at the Colorado Garden & Home Show from Feb. 4-12 at the Colorado Convention Center in Denver.

Make your emerald ash borer plan at the Colorado Garden & Home Show

DENVER — Looking to find out if you have an ash tree vulnerable to emerald ash borer? Want to learn how to protect your ash tree from the most destructive forest pest in U.S. history? Would you like to discover a way to cost-effectively turn any urban tree you may need to remove into a functional and beautiful wood product?

Then you need to stop by the Be A Smart Ash booth at the 2017 Colorado Garden & Home Show at the Colorado Convention Center in Denver from Feb. 4-12!

Emerald ash borer (EAB) has already destroyed hundreds of millions of ash trees, causing billions of dollars in damage in more than 25 states. And while it may not have arrived in Denver yet, EAB was discovered in Boulder in 2013 and in Longmont just last year. So in reality, it’s only a matter of time before EAB arrives in the Mile High City and poses a direct threat to the Metro area’s 1.45 million ash trees.

That’s right folks: 1 in 6 Denver trees is an ash, and you may not even realize that you have one in your front yard or a nearby right-of-way.

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